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Portfolio Allocation in Retirement: How Should You Invest?

Portfolio allocation in retirement, the mix of stocks, bonds, cash, and other assets, is one of the most consequential investment decisions a retiree makes.

Moore Invested

Unlike during accumulation, when time allows recovery from downturns, a retiree drawing income from the portfolio must balance growth with stability. The traditional guideline of subtracting your age from 100 to determine your equity percentage, resulting in a 35% stock allocation at age 65, has been widely revised upward in recent years given longer life expectancies. Modern guidance from sources including Schwab and T. Rowe Price suggests that retirees with 25 to 35 year horizons may need equity exposures of 40% to 60% or higher to sustain withdrawals and outpace inflation. Morningstar’s December 2025 research supports a 30% to 50% equity range for the base-case safe withdrawal rate of 3.9%, noting that more equity-heavy portfolios can actually reduce the safe withdrawal rate due to higher volatility and sequence risk. The right allocation depends on guaranteed income from Social Security or pensions, risk tolerance, spending flexibility, and account type. Portfolios should also be reviewed and rebalanced at least annually to prevent drift away from target allocations during strong equity markets.

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